diff options
Diffstat (limited to 'Alc/midi/fluidsynth.c')
| -rw-r--r-- | Alc/midi/fluidsynth.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/Alc/midi/fluidsynth.c b/Alc/midi/fluidsynth.c index fbcd4353..1ddf44c3 100644 --- a/Alc/midi/fluidsynth.c +++ b/Alc/midi/fluidsynth.c @@ -579,7 +579,7 @@ static void FSynth_stop(FSynth *self); static void FSynth_reset(FSynth *self); static void FSynth_update(FSynth *self, ALCdevice *device); static void FSynth_processQueue(FSynth *self, ALuint64 time); -static void FSynth_process(FSynth *self, ALuint SamplesToDo, ALfloat (*restrict DryBuffer)[BUFFERSIZE]); +static void FSynth_process(FSynth *self, ALuint SamplesToDo, ALfloat (*restrict DryBuffer)[BUFFERSIZE], ALuint NumChannels); DECLARE_DEFAULT_ALLOCATORS(FSynth) DEFINE_MIDISYNTH_VTABLE(FSynth); @@ -844,9 +844,11 @@ static void FSynth_processQueue(FSynth *self, ALuint64 time) } } -static void FSynth_process(FSynth *self, ALuint SamplesToDo, ALfloat (*restrict DryBuffer)[BUFFERSIZE]) +static void FSynth_process(FSynth *self, ALuint SamplesToDo, ALfloat (*restrict DryBuffer)[BUFFERSIZE], ALuint NumChannels) { MidiSynth *synth = STATIC_CAST(MidiSynth, self); + ALfloat *LeftBuffer = DryBuffer[0]; + ALfloat *RightBuffer = DryBuffer[(NumChannels > 1) ? 1 : 0]; ALenum state = synth->State; ALuint64 curtime; ALuint total = 0; @@ -855,8 +857,8 @@ static void FSynth_process(FSynth *self, ALuint SamplesToDo, ALfloat (*restrict return; if(state != AL_PLAYING) { - fluid_synth_write_float(self->Synth, SamplesToDo, DryBuffer[0], 0, 1, - DryBuffer[1], 0, 1); + fluid_synth_write_float(self->Synth, SamplesToDo, LeftBuffer, 0, 1, + RightBuffer, 0, 1); return; } @@ -884,8 +886,8 @@ static void FSynth_process(FSynth *self, ALuint SamplesToDo, ALfloat (*restrict if(tonext > 0) { ALuint todo = minu(tonext, SamplesToDo-total); - fluid_synth_write_float(self->Synth, todo, DryBuffer[0], total, 1, - DryBuffer[1], total, 1); + fluid_synth_write_float(self->Synth, todo, LeftBuffer, total, 1, + RightBuffer, total, 1); total += todo; tonext -= todo; } |